Common Core: 2nd Grade Math : Number & Operations in Base Ten

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

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Example Questions

Example Question #841 : Number & Operations In Base Ten

What number is forty-one?

Possible Answers:

\(\displaystyle 401\)

\(\displaystyle 1\)

\(\displaystyle 41\)

\(\displaystyle 400\)

\(\displaystyle 40\)

Correct answer:

\(\displaystyle 41\)

Explanation:

\(\displaystyle 41\) in word form is forty-one. 

Example Question #842 : Number & Operations In Base Ten

What number is eight-one?

Possible Answers:

\(\displaystyle 18\)

\(\displaystyle 80\)

\(\displaystyle 801\)

\(\displaystyle 1\)

\(\displaystyle 81\)

Correct answer:

\(\displaystyle 81\)

Explanation:

\(\displaystyle 81\) in word form is eighty-one. 

Example Question #843 : Number & Operations In Base Ten

What number is nine hundred thirty-two?

Possible Answers:

\(\displaystyle 9032\)

\(\displaystyle 32\)

\(\displaystyle 932\)

\(\displaystyle 90032\)

\(\displaystyle 900\)

Correct answer:

\(\displaystyle 932\)

Explanation:

\(\displaystyle 932\) in word form is nine hundred thirty-two. 

Example Question #844 : Number & Operations In Base Ten

What number is forty-four?

Possible Answers:

\(\displaystyle 44\)

\(\displaystyle 440\)

\(\displaystyle 40\)

\(\displaystyle 404\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 44\)

Explanation:

\(\displaystyle 44\) in word form is forty-four. 

Example Question #845 : Number & Operations In Base Ten

What number is three hundred four?

Possible Answers:

\(\displaystyle 304\)

\(\displaystyle 340\)

\(\displaystyle 314\)

\(\displaystyle 344\)

\(\displaystyle 3004\)

Correct answer:

\(\displaystyle 304\)

Explanation:

\(\displaystyle 304\) in word form is three hundred four.

Example Question #846 : Number & Operations In Base Ten

What number is four hundred eighty-three?

Possible Answers:

\(\displaystyle 483\)

\(\displaystyle 400\)

\(\displaystyle 83\)

\(\displaystyle 4803\)

\(\displaystyle 40083\)

Correct answer:

\(\displaystyle 483\)

Explanation:

\(\displaystyle 483\) in word form is four hundred eighty-three.

Example Question #847 : Number & Operations In Base Ten

What number is five hundred six?

Possible Answers:

\(\displaystyle 5006\)

\(\displaystyle 506\)

\(\displaystyle 560\)

\(\displaystyle 56\)

\(\displaystyle 566\)

Correct answer:

\(\displaystyle 506\)

Explanation:

\(\displaystyle 506\) in word form is five hundred six. 

Example Question #848 : Number & Operations In Base Ten

What number is one hundred seventy-five?

Possible Answers:

\(\displaystyle 10075\)

\(\displaystyle 170\)

\(\displaystyle 100\)

\(\displaystyle 75\)

\(\displaystyle 175\)

Correct answer:

\(\displaystyle 175\)

Explanation:

\(\displaystyle 175\) in word form is one hundred seventy-five.

Example Question #849 : Number & Operations In Base Ten

What number is one hundred twenty-seven?

Possible Answers:

\(\displaystyle 117\)

\(\displaystyle 1270\)

\(\displaystyle 12700\)

\(\displaystyle 137\)

\(\displaystyle 127\)

Correct answer:

\(\displaystyle 127\)

Explanation:

\(\displaystyle 127\) in word form is one hundred twenty-seven.

Example Question #850 : Number & Operations In Base Ten

What number is four hundred five?

Possible Answers:

\(\displaystyle 4050\)

\(\displaystyle 40500\)

\(\displaystyle 395\)

\(\displaystyle 415\)

\(\displaystyle 405\)

Correct answer:

\(\displaystyle 405\)

Explanation:

\(\displaystyle 405\) in word form is four hundred five.

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